The ESF 101‑039 Air Filter is a precision‑engineered engine intake filter designed to protect small gasoline engines by capturing airborne dust, dirt, and debris before they enter the combustion system. This air filter is part of the ESF parts lineup from Équipements ESF, a trusted distributor of outdoor power equipment parts with decades of experience. The 101‑039 is specifically crafted to fit Briggs & Stratton Intek OHV engines (14 – 17.5 HP) and AVS (459, 491, 508 cc) — and is also used in select John Deere Z225 models — delivering dependable filtration performance that helps maintain engine health, smooth operation, and longer service life.
- Fits 44 CID OHV Twin Engines. Intek Air Filter - engines 16 - 27 Gross HP/CV V-Twin. Also Replaces B & S 5408H & MIU11286 (John Deere)
- High‑Efficiency Filter Media – Traps dust and debris before they reach internal engine parts, reducing wear and prolonging engine life.
- Improves Engine Performance – Maintains strong airflow for efficient combustion and smoother running.
- Easy Replacement – Simple to install during regular maintenance, helping keep downtime to a minimum.
- Durable and Long‑Lasting – Built to withstand outdoor conditions and regular use.
| Brand | ESF |
|---|---|
| Manufacturer Part Number | 101-039 |